Abdominally based free flap breast reconstruction in the severely obese population: Is it safe?

Autor: Mather TL; Department of Plastic Surgery, Medical College of Wisconsin, Wauwatosa, Wisconsin, USA., Tobin C; Department of Plastic Surgery, Medical College of Wisconsin, Wauwatosa, Wisconsin, USA., Tillman R; Department of Plastic Surgery, Medical College of Wisconsin, Wauwatosa, Wisconsin, USA., Doren E; Department of Plastic Surgery, Medical College of Wisconsin, Wauwatosa, Wisconsin, USA., LoGiudice J; Department of Plastic Surgery, Medical College of Wisconsin, Wauwatosa, Wisconsin, USA., Adamson K; Department of Plastic Surgery, Medical College of Wisconsin, Wauwatosa, Wisconsin, USA.
Jazyk: angličtina
Zdroj: Microsurgery [Microsurgery] 2023 Jul; Vol. 43 (5), pp. 483-489. Date of Electronic Publication: 2023 Feb 20.
DOI: 10.1002/micr.31025
Abstrakt: Introduction: Class 3 (severe) obesity is defined as a body mass index (BMI) greater than 40 kg/m 2 . Obesity is common and an independent risk factor for breast cancer. The plastic surgeon will be tasked with providing reconstruction for obese patients after mastectomy. This presents a surgical dilemma because patients with elevated BMI are known to have greater rates of morbidity when undergoing free flap reconstruction, however free flap reconstruction is associated with greater functional and aesthetic outcomes. This study quantifies complication rates in a cohort of patients with class 3 obesity that underwent abdominally based free flap breast reconstruction. This study may be able answer whether this surgery is feasible or safe.
Methods: Patients with a class 3 obesity who underwent abdominally-based free flap breast reconstruction between January 1, 2011 and February 28, 2020 at the authors' institution were identified. A retrospective chart review was performed to record patient demographics and peri-operative data.
Results: Twenty-six patients met inclusion criteria. Eighty percent of patients had at least one minor complication including infection (42%), fat necrosis (31%), seroma (15%), abdominal bulge (8%), and hernia (8%). Thirty-eight percent of patients had at least one major complication (requiring readmission (23%) and/or a return to the operating room (38%)). No flaps failed.
Conclusion: Abdominally based free flap breast reconstruction in patients with class 3 obesity is associated with great morbidity, however, no patients experienced flap loss or failure which may imply that this population can safely undergo surgery so long as the surgeon is prepared for complications and takes steps to mitigate risk.
(© 2023 Wiley Periodicals LLC.)
Databáze: MEDLINE